v3.26.1
Capital Stock - Preferred Stock (Details)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
Dec. 31, 2025
USD ($)
shares
Sep. 30, 2025
USD ($)
shares
Mar. 30, 2024
USD ($)
shares
Oct. 30, 2021
USD ($)
shares
Class of Stock [Line Items]                
Dividends on preferred stock $ 21,381 $ 21,426 $ 42,478 $ 42,783        
Tenor spread adjustment 0.0026161   0.0026161          
Series A Preferred Stock                
Class of Stock [Line Items]                
Dividends on preferred stock $ 3,000 $ 3,000 $ 6,000 $ 6,000        
Preferred stock dividends declared (in dollars per share) | $ / shares $ 0.50 $ 0.50 $ 1.00 $ 1.00        
Preferred stock, shares outstanding (in shares) | shares 5,800,000   5,800,000   5,800,000     5,800,000
Preferred Stock, liquidation preference $ 145,000   $ 145,000   $ 145,000     $ 145,000
Series B Preferred Stock                
Class of Stock [Line Items]                
Dividends on preferred stock $ 8,000 $ 8,000 $ 16,000 $ 17,000        
Preferred stock dividends declared (in dollars per share) | $ / shares $ 0.61 $ 0.65 $ 1.22 $ 1.30        
Preferred stock, shares outstanding (in shares) | shares 13,000,000   13,000,000   13,000,000   13,000,000  
Preferred Stock, liquidation preference $ 325,000   $ 325,000   $ 325,000   $ 325,000  
Series C Preferred Stock                
Class of Stock [Line Items]                
Dividends on preferred stock $ 6,000 $ 5,000 $ 11,000 $ 10,000        
Preferred stock dividends declared (in dollars per share) | $ / shares $ 0.56 $ 0.48 $ 1.10 $ 0.97        
Preferred stock, shares outstanding (in shares) | shares 10,400,000   10,400,000   10,400,000 10,400,000    
Preferred Stock, liquidation preference $ 260,000   $ 260,000   $ 260,000 $ 260,000    
Series D Preferred Stock                
Class of Stock [Line Items]                
Dividends on preferred stock $ 5,000 $ 5,000 $ 9,000 $ 10,000        
Preferred stock dividends declared (in dollars per share) | $ / shares $ 0.60 $ 0.63 $ 1.18 $ 1.26        
Preferred stock, shares outstanding (in shares) | shares 8,000,000   8,000,000   8,000,000   8,000,000  
Preferred Stock, liquidation preference $ 200,000   $ 200,000   $ 200,000   $ 200,000